U.S. Marines, Sailors trained alongside allies and partner-nation marines and naval infantry during exercise UNITAS 2025 at Camp Lejeune, Sept. 12–Oct. 6, 2025. Events included visit, board, search and seizure, live-fire ranges, amphibious ship-to-shore movement, urban operations and water survival to enhance interoperability, maritime domain awareness and regional security. This year marks the 66th iteration of the world’s longest running annual multinational maritime exercise since since it was conceived in 1959. (U.S. Marine Corps video by Sgt. Samuel Qin) The video contains music from a USMC licensed asset from AdobeStock. Public-domain scores sourced via the International Music Score Library Project.

U.S. Marines and Infanteria de Marina (Spanish Marines) participate in an interview for exercise UNITAS 2025 at Camp Lejeune, North Carolina, Sept. 17, 2025. UNITAS, which is Latin for “unity,” was conceived in 1959 and has taken place annually since first conducted in 1960. This year marks the 66th iteration of the world’s longest running annual multinational maritime exercise. The exercise trains forces in joint maritime operations that enhance tactical proficiency and increase interoperability with the presence of unmanned air, surface and submarine systems. (U.S. Marine Corps photo by Sgt. Eduardo Delatorre)

The U.S., allies and partner nation forces will be participating in exercise UNITAS LXVI, along the eastern coast of the United States, 10 Sept., 2025. UNITAS, which is Latin for “unity,” was conceived in 1959 and has taken place annually since first conducted in 1960. This year marks the 66th iteration of the world’s longest running annual multinational maritime exercise. (U.S. Marine Corps video by Sgt. Gabriel Durand) By License - This video contains audio from a USMC enterprise licensed asset from Adobe Stock: "Tense Serious Drama" - by TastyTunes" / https://stock.adobe.com/